#文字居中
.text-center {
    text-align: center;
}

.flex-home {
    margin: 0 auto;
    width: 400px;
    height: 400px;
}

.solenoid-valve{
    margin-top: -80px;
    text-align: center;
}

.gearbox-valve{
    margin-top: -125px;
    text-align: center;
}

.sensor{
    margin-top: -70px;
    text-align: center;
}
.productPage {
    min-height: 90vh;
   .pageContet {
    width: 90vw;
    min-width: 767px;
   }
}